24. When a student performs an endothermic reaction in a calorimeter, how (if any) does the calculated value of ΔH differ from the actual value if the heat exchanged with the calorimeter is not taken into account?
(A)\( H_{calc} \) is more negative because the calorimeter always absorbs heat from the reaction
(B)\( H_{calc} \) is less negative because the calorimeter absorbs heat from the reaction
(C)\( H_{calc} \) is more positive because the reaction absorbs heat from the calorimeter
(D)\( H_{calc} \) is less positive because the reaction absorbs heat from the calorimeter
(E)\( H_{calc} \) equals the actual value because the calorimeter does not absorb heat